Ivobenko

09814, 1991 RH11, 1991RH11, 1997 HJ7, 1997HJ7, 1998 UU18, 1998UU18, 9088 P-L, 9088P-L, J91R11H, J97H07J, J98U18U, PLS9088

All data for this body: [vot]

MPC data
Name (number) Ivobenko (9814)
a 2.27849
e 0.21934
i / sin(i) 4.1971 / 0.07319
q 1.77872
Q 2.77826
ω 145.0829
Node 223.8521
m 278.5903
n 0.2866
Epoch 2460800.5
nobs 2124
nopp 22
Years observed 1960-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.278
ep 0.177
sin(ip) 0.084
G 0.150
H 15.530
Mass
D 2.16 0.495
pV 0.239 0.1097
Value
Rotational Period
Period quality None
Spectral Class K
Spectral Class Score 0.864
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.2780 0.1775 0.0836 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.16 0.495 0.495 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.239 0.1097 0.1097 Masiero 2017AJ....154..168M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
K 0.144 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT